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Respiratory, allergy and digestive drugs

Bambuterol

Also known as Bambuterolum, [3-[2-(tert-butylamino)-1-hydroxyethyl]-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate, (+-)-5-(2-(tert-Butylamino)-1-hydroxyethyl)-m-phenylene bis(dimethylcarbamate)

CAS 81732-65-2Formula C18H29N3O5Molar mass 367.45 g/mol
12 suppliers listed
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Bambuterol chemical structure, C18H29N3O5, CAS 81732-65-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
81732-65-2
Formula
C18H29N3O5
Molar mass
367.45 g/mol
HS code
292429
Category
Respiratory, allergy and digestive drugs

What is Bambuterol?

Plain description, key identifiers and synonyms

Bambuterol is a carbamate ester that is terbutaline in which both of the phenolic hydroxy groups have been protected as the corresponding N,N-dimethylcarbamates. A long acting beta-adrenoceptor agonist used in the treatment of asthma, it is a prodrug for terbutaline. It has a role as a beta-adrenergic agonist, a bronchodilator agent, a sympathomimetic agent, an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an anti-asthmatic drug, a prodrug and a tocolytic agent. It is a carbamate ester and a member of phenylethanolamines. It is functionally related to a terbutaline.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[3-[2-(tert-butylamino)-1-hydroxyethyl]-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate
CAS number
81732-65-2 CAS number cross-checkedOther or deprecated CAS: 81732-46-9
Molecular formula
C18H29N3O5
UNII
Y1850G1OVC
InChIKey
ANZXOIAKUNOVQU-UHFFFAOYSA-N
InChI
InChI=1S/C18H29N3O5/c1-18(2,3)19-11-15(22)12-8-13(25-16(23)20(4)5)10-14(9-12)26-17(24)21(6)7/h8-10,15,19,22H,11H2,1-7H3
SMILES (canonical and isomeric)
CC(C)(C)NCC(C1=CC(=CC(=C1)OC(=O)N(C)C)OC(=O)N(C)C)O

Synonyms

  • Bambuterolum
  • [3-[2-(tert-butylamino)-1-hydroxyethyl]-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate
  • (+-)-5-(2-(tert-Butylamino)-1-hydroxyethyl)-m-phenylene bis(dimethylcarbamate)
  • (3-(2-(tert-butylamino)-1-hydroxyethyl)-5-(dimethylcarbamoyloxy)phenyl) N,N-dimethylcarbamate
  • 5-(2-(tert-butylamino)-1-hydroxyethyl)-3-phenylene bis(dimethylcarbamate)
  • 3-(2-(tert-butylamino)-1-hydroxyethyl)-5-((dimethylcarbamoyl)oxy)phenyl N,N-dimethylcarbamate
  • Bambuterol (INN)
  • Oxeol
  • 5-[2-(tert-butylamino)-1-hydroxyethyl]benzene-1,3-diyl bis(dimethylcarbamate)
  • (+/-)-Bambuterol, KWD-2183
  • (+/-)-5-(2-(tert-butylamino)-1-hydroxyethyl)-m-phenylene bis(dimethylcarbamate)
  • terbutaline bisdimethylcarbamate
  • 5-(2-(tert-butylamino)-1-hydroxyethyl)-1,3-phenylene bis(dimethylcarbamate)
  • 5-[2-(tert-Butylamino)-1-hydroxyethyl]-1,3-phenylene bis(dimethylcarbamate)
  • terbutaline bis(dimethylcarbamate)
  • Bambuterol impurity 13
  • ()-Bambuterol, KWD-2183
  • (RS)-5-[2-(tert-butylamino)-1-hydroxyethyl]benzene-1,3-diyl bis(dimethylcarbamate)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
367.45 g/molcalc.
Exact mass
367.2107 Dacalc.
LogP (octanol/water)
2.23calc.
Topological polar surface area
91.34 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
5calc.
Heavy atoms
26calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Bambuterol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 12 suppliers
12 of 12 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

12 suppliers in 9 countries

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Bambuterol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Pharmacological actions

  • Bronchodilator Agents

Roles

  • adrenergic agent
  • adrenergic agonist
  • anti-asthmatic agent
  • anti-asthmatic drug
  • antihypertensive agent
  • beta-adrenergic agonist
  • beta-adrenergic drug
  • bronchodilator agent
  • cardiovascular drug
  • enzyme inhibitor
  • neurotransmitter agent
  • pharmaceutical
  • pro-agent
  • prodrug
  • reproductive control drug
  • sympathomimetic agent
  • tocolytic agent

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Bambuterol is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Bambuterol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bambuterol, based on the data on this page

What is Bambuterol?

Bambuterol is a carbamate ester that is terbutaline in which both of the phenolic hydroxy groups have been protected as the corresponding N,N-dimethylcarbamates. A long acting beta-adrenoceptor agonist used in the treatment of asthma, it is a prodrug for terbutaline.

What is the CAS number of Bambuterol?

The CAS registry number of Bambuterol is 81732-65-2. Other or deprecated CAS numbers: 81732-46-9.

What is the molecular formula and weight of Bambuterol?

The molecular formula of Bambuterol is C18H29N3O5 and its molar mass is 367.45 g/mol.

What is Bambuterol used for?

Use classes: Pharmaceuticals.

Is Bambuterol hazardous?

No GHS hazard classification for Bambuterol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Bambuterol?

Bambuterol is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bambuterol?

CompoundList lists 12 suppliers of Bambuterol in India, Australia, China, Colombia and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Bambuterol in India?

3 suppliers in India list Bambuterol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Bambuterol?

Suppliers quote Bambuterol on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Bambuterol

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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